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Byju's Answer
Standard XII
Chemistry
Acid Catalysed Acetal Formation
The structure...
Question
The structure of But-3-yn -1-ol is :
A
H
−
C
≡
C
−
C
H
2
−
C
H
2
−
O
H
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B
C
H
≡
C
−
O
H
|
C
H
−
C
H
3
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C
H
O
−
C
≡
C
−
C
H
2
−
C
H
2
−
C
H
3
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D
C
H
3
−
C
≡
C
−
C
H
2
−
O
H
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Solution
The correct option is
A
H
−
C
≡
C
−
C
H
2
−
C
H
2
−
O
H
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0
Similar questions
Q.
(A)
C
H
3
−
C
|
C
H
3
H
−
C
H
2
−
C
H
2
−
O
H
(B)
C
H
3
−
O
H
|
C
|
C
H
3
−
C
H
2
−
C
H
3
(C)
C
H
3
C
H
3
|
C
H
−
O
H
|
C
H
−
C
H
3
The order of given alkanols
A
,
B
,
C
in their reactivity towards acid catalysed dehydration is:
Q.
The order of reactivity of following alcohols with halogen acids is:
(A)
C
H
3
C
H
2
−
C
H
2
−
O
H
(B)
C
H
3
−
C
H
2
−
C
|
C
H
3
H
−
O
H
(C)
C
H
3
−
C
H
2
−
C
H
3
|
C
|
C
H
3
−
O
H
Q.
What is the decreasing order of strength of the bases
O
H
−
,
N
H
−
2
,
H
C
≡
C
⊝
and
C
H
3
−
C
H
⊝
2
Q.
Write IUPAC names of the following
@CH3-CH2-CH=CH2
@CH3-CH2-CH2-C(CH3)2-CH3
@CH3-CH2-CHO
@CH3-CH(OH)-CH3
@CH3-CH2-CH2-COOH
Q.
C
H
3
−
O
H
|
C
H
−
C
H
2
−
C
H
2
−
O
|
|
C
−
C
H
3
→
C
H
3
−
O
H
|
C
H
−
(
C
H
2
)
3
−
C
H
3
.
Given conversion can be achieved by:
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